xref: /openbmc/qemu/include/hw/riscv/spike.h (revision 4996b128)
15b4beba1SMichael Clark /*
25b4beba1SMichael Clark  * Spike machine interface
35b4beba1SMichael Clark  *
45b4beba1SMichael Clark  * Copyright (c) 2017 SiFive, Inc.
55b4beba1SMichael Clark  *
65b4beba1SMichael Clark  * This program is free software; you can redistribute it and/or modify it
75b4beba1SMichael Clark  * under the terms and conditions of the GNU General Public License,
85b4beba1SMichael Clark  * version 2 or later, as published by the Free Software Foundation.
95b4beba1SMichael Clark  *
105b4beba1SMichael Clark  * This program is distributed in the hope it will be useful, but WITHOUT
115b4beba1SMichael Clark  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
125b4beba1SMichael Clark  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
135b4beba1SMichael Clark  * more details.
145b4beba1SMichael Clark  *
155b4beba1SMichael Clark  * You should have received a copy of the GNU General Public License along with
165b4beba1SMichael Clark  * this program.  If not, see <http://www.gnu.org/licenses/>.
175b4beba1SMichael Clark  */
185b4beba1SMichael Clark 
19*4996b128SMichael Clark #ifndef HW_RISCV_SPIKE_H
20*4996b128SMichael Clark #define HW_RISCV_SPIKE_H
215b4beba1SMichael Clark 
225b4beba1SMichael Clark typedef struct {
235b4beba1SMichael Clark     /*< private >*/
245b4beba1SMichael Clark     SysBusDevice parent_obj;
255b4beba1SMichael Clark 
265b4beba1SMichael Clark     /*< public >*/
275b4beba1SMichael Clark     RISCVHartArrayState soc;
285b4beba1SMichael Clark     void *fdt;
295b4beba1SMichael Clark     int fdt_size;
305b4beba1SMichael Clark } SpikeState;
315b4beba1SMichael Clark 
325b4beba1SMichael Clark enum {
335b4beba1SMichael Clark     SPIKE_MROM,
345b4beba1SMichael Clark     SPIKE_CLINT,
355b4beba1SMichael Clark     SPIKE_DRAM
365b4beba1SMichael Clark };
375b4beba1SMichael Clark 
382a8756edSMichael Clark enum {
392a8756edSMichael Clark     SPIKE_CLOCK_FREQ = 1000000000
402a8756edSMichael Clark };
412a8756edSMichael Clark 
425b4beba1SMichael Clark #if defined(TARGET_RISCV32)
435b4beba1SMichael Clark #define SPIKE_V1_09_1_CPU TYPE_RISCV_CPU_RV32GCSU_V1_09_1
445b4beba1SMichael Clark #define SPIKE_V1_10_0_CPU TYPE_RISCV_CPU_RV32GCSU_V1_10_0
455b4beba1SMichael Clark #elif defined(TARGET_RISCV64)
465b4beba1SMichael Clark #define SPIKE_V1_09_1_CPU TYPE_RISCV_CPU_RV64GCSU_V1_09_1
475b4beba1SMichael Clark #define SPIKE_V1_10_0_CPU TYPE_RISCV_CPU_RV64GCSU_V1_10_0
485b4beba1SMichael Clark #endif
495b4beba1SMichael Clark 
505b4beba1SMichael Clark #endif
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